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D'Ansite-(Mn)

Collectors Summary

Color farblos
Streak color weiß
Cleavages keine Spaltbarkeit festgestellt
Solubility H2O
Crystal System kubisch, I43d
Morphology tristetrahedrale Kristalle bis 0.2 mm Kantenlänge

Chemism

Chem­ical formula

Na21Mn2+(SO4)10Cl3

Empir­ical formula (anal­y­sis)

Na20.61(Mn2+0.79Mg0.05)S0.84S10.13O40.09Cl2.91

Addi­tional chem. informa­tion

Mn2+-dominantes Analog von D'ansit

Chem­ical com­po­si­tion

Chlor, Mangan, Natrium, Sauerstoff, Schwefel

Unit weight: 1614.779971943 u; Number of atoms in the formula: 75.42

Info

Empirical formula:

Na20.61(Mn0.79Mg0.05)S0.84S10.13O40.09Cl2.91

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

39.72

40.09

53.16

15.9994300

641.4171487

Sodium

Na

29.34

20.61

27.33

22.9897702

473.8191638

Magnesium

Mg

0.08

0.05

0.07

24.3050600

1.2152530

Sulfur

S

21.78

10.97

14.55

32.0655000

351.7585350

Chlorine

Cl

6.39

2.91

3.86

35.4532000

103.1688120

Manganese

Mn

2.69

0.79

1.05

54.9380499

43.4010594

Anal­y­sis wt%

Na2O : 39.37, MnO : 3.46, MgO : 0.13, SO3 : 49.99, Cl : 6.36, O=Cl : –1.44, total 97.87 wt.%

Strunz 9th edi­tion incl. updates

7.BC.05

7: Sulfate (Selenate, Tellurate, Chromate, Molybdate, Wolframate)
B: Sulfate (Selenate, etc.) mit weitere Anionen, ohne H2O
C: Mit mittelgroßen und großen [Kationen]
05:D'Ansit-Gruppe

Lapis Clas­sifica­tion

VI/B.04-015

VI: SULFATE, CHROMATE, MOLYBDATE UND WOLFRAMATE
B: Wasserfreie Sulfate, mit fremden Anionen
4: Mittelgroße Kationen vorwiegend

Clas­sifica­tion by Hölzel

7.BD.953

7: SULFATES CHROMATES MOLYBDATES WOLFRAMATES
B: Sulfates (+Anions -Water)
D: Sulfates, C large

IMA sta­tus

anerkannt - CNMNC Newsletter - NEW MINERAL PROPOSALS APPROVED IN OCTOBER 2011

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

farblos

Streak color

weiß

Diaphane­ity (Trans­parency)

durchscheinend

RI value α / ω / n

n = 1.50(1)

Anisotropism

isotrop

Crystallography

Crystal Sys­tem

kubisch

Class (H-M)

43m

Space Group number

220

Space Group

I43d

Cell param­e­ters a (Å)

15.9291

Cell param­e­ters b (Å)

-

Cell param­e­ters c (Å)

-

Cell param­e­ters a/b or c/a

1

Cell param­e­ters c/b

-

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

4

Volumne (ų)

4041.79

Kristall struc­ture

Struktur bestimmt

X-Ray Pow­der Diffrac­tion

6.503(100), 5.632(27), 5.037(73), 4.257(80), 3.252(46), 3.124(64), 2.584(27), 2.458(22)

XRD chart D'Ansite-(Mn)

Calculated from d-spacing and intensity at 0.1541838 nm (Cu)

Morphol­ogy

tristetrahedrale Kristalle bis 0.2 mm Kantenlänge

Crystals 3D

Open larger view

Physical Properties

Density (g/cm³)

2.611 (berechnet)

2.654 ( ρ calc. Mineralienatlas )

Cleav­ages

keine Spaltbarkeit festgestellt

Tenac­ity

spröde

Insta­bil­ity

H2O

(Co-)Type locality

(Co-)Type locality

Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex

Italien/Sizilien (Sicilia), Region/Messina, Provinz/Äolische (Liparische) Inseln (Isole Eolie; Isole Lipari)/Vulcano, Insel/La Fossa Krater

Type mate­r­ial

Osservatorio Vesuviano - Napoli, Italien; DCSSI, University of Milan, Italien

Col­lec­tion number of type mate­r­ial

OV128 (Napoli); 2011-03 (Milan)

Preface

Asso­cia­tions

Halit, Aphthitalit

Author (Name, Year)

Campostrini, I., Demartin, F., Castellano, C., Gramaccioli, C.M. and Russo, M. (2011)

References

Campostrini, I., Demartin, F., Castellano, C., Gramaccioli, C.M. and Russo, M. (2011) D'ansite-(Mn), IMA 2011-064. CNMNC Newsletter No. 11, December 2011, page 2890; Mineralogical Magazine, 75, 2887-2893.

Mineralogical Magazine, Volume 76, Number 7, December 2012 , pp. 2773-2783(11)

Lapis Jg. 39, Nr. 5, Mai 2014

Related minerals "Strunz Classification" (9. Edition) [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

D'Ansite

Na21MgCl3(SO4)10

kubisch : 43m : I43d

7.BC.05

D'Ansite-(Fe)

Na21Fe(SO4)10Cl3

kubisch : 43m : I43d

7.BC.05

D'Ansite-(Mn)

Na21Mn2+(SO4)10Cl3

kubisch : 43m : I43d

7.BC.05

Related minerals "Lapis Classification" [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

D'Ansite

Na21MgCl3(SO4)10

kubisch : 43m : I43d

VI/B.04-010

D'Ansite-(Fe)

Na21Fe(SO4)10Cl3

kubisch : 43m : I43d

VI/B.04-012

D'Ansite-(Mn)

Na21Mn2+(SO4)10Cl3

kubisch : 43m : I43d

VI/B.04-015

Ye'elimite

Ca4Al6O12(SO4)

kubisch : 432 : I4132

VI/B.04-020

Adranosite-(Al)

(NH4)4NaAl2(SO4)4Cl(OH)2

tetragonal : 4/mmm : I41/acd

VI/B.04-030

Adranosite-(Fe)

(NH4)4NaFe3+2(SO4)4Cl(OH)2

tetragonal : 4/mmm : I41/acd

VI/B.04-040

Therasiaite

(NH4)3KNa2Fe2+Fe3+(SO4)3Cl5

monoklin : m : Cc

VI/B.04-050

Related minerals "Hoelzel Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Burkeite

Na4(SO4)(CO3)

orthorhombisch : mmm : Pbnm

7.BD.900

Hanksite

KNa22(SO4)9(CO3)2Cl

hexagonal : 6/m : P63/m

7.BD.910

D'Ansite

Na21MgCl3(SO4)10

kubisch : 43m : I43d

7.BD.950

D'Ansite-(Fe)

Na21Fe(SO4)10Cl3

kubisch : 43m : I43d

7.BD.952

D'Ansite-(Mn)

Na21Mn2+(SO4)10Cl3

kubisch : 43m : I43d

7.BD.953

Other languages

German

D'Ansit-(Mn)

English

D'Ansite-(Mn)

English

Dansite-(Mn)

Russian

Дансит-(Mn)

Alternative Name

German

Dansit-(Mn)

IMA Number

IMA 2011-064

Automatic Links to external internet sources (Responsibility is with the operator)

German pages

DeWikiPedia - search for: D'Ansit-(Mn)
Google-Bilder-Suche - search for: D'Ansit-(Mn)
Mineralogisch-Petrographisches-Institut Hamburg - search for: D'Ansit-(Mn)

English pages

Mindat - search for: D'Ansite-(Mn)
Webmineral - search for:D'Ansite-(Mn)
Handbook-of-Mineralogy - search for: D'Ansite-(Mn)
RRUFF - Raman, XRD and other mineral data - search for: D'Ansite-(Mn)
RRUFF - References and PDF downloads - search for: D'Ansite-(Mn)
American-Mineralogist-Crystal-Structure-Database - search for: D'Ansite-(Mn)
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Russian pages

Webmineral.ru - search for: Дансит-(Mn)

Mineral Dealer

German pages

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Locations with GPS information